Mercurial > hg > xemacs-beta
diff src/fileio.c @ 424:11054d720c21 r21-2-20
Import from CVS: tag r21-2-20
author | cvs |
---|---|
date | Mon, 13 Aug 2007 11:26:11 +0200 |
parents | 697ef44129c6 |
children |
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--- a/src/fileio.c Mon Aug 13 11:25:03 2007 +0200 +++ b/src/fileio.c Mon Aug 13 11:26:11 2007 +0200 @@ -71,7 +71,7 @@ /* Need to lower-case the drive letter, or else expanded filenames will sometimes compare inequal, because `expand-file-name' doesn't always down-case the drive letter. */ -#define DRIVE_LETTER(x) (tolower (x)) +#define DRIVE_LETTER(x) tolower (x) #endif /* WINDOWSNT */ int lisp_to_time (Lisp_Object, time_t *); @@ -109,8 +109,6 @@ int disable_auto_save_when_buffer_shrinks; -Lisp_Object Qfile_name_handler_alist; - Lisp_Object Vdirectory_sep_char; /* These variables describe handlers that have "already" had a chance @@ -1303,19 +1301,19 @@ { char resolved_path[MAXPATHLEN]; - char path[MAXPATHLEN]; - char *p = path; - int elen = XSTRING_LENGTH (expanded_name); - - if (elen >= countof (path)) + Extbyte *path; + Extbyte *p; + Extcount elen = XSTRING_LENGTH (expanded_name); + + GET_STRING_FILENAME_DATA_ALLOCA (expanded_name,path,elen); + p = path; + if (elen > MAXPATHLEN) goto toolong; - - memcpy (path, XSTRING_DATA (expanded_name), elen + 1); - /* memset (resolved_path, 0, sizeof (resolved_path)); */ - + /* Try doing it all at once. */ - /* !!#### Does realpath() Mule-encapsulate? */ - if (!xrealpath (path, resolved_path)) + /* !! Does realpath() Mule-encapsulate? + Answer: Nope! So we do it above */ + if (!xrealpath ((char *) path, resolved_path)) { /* Didn't resolve it -- have to do it one component at a time. */ /* "realpath" is a typically useless, stupid un*x piece of crap. @@ -1325,12 +1323,12 @@ partial result returned. What a piece of junk. */ for (;;) { - p = (char *) memchr (p + 1, '/', elen - (p + 1 - path)); + p = (Extbyte *) memchr (p + 1, '/', elen - (p + 1 - path)); if (p) *p = 0; /* memset (resolved_path, 0, sizeof (resolved_path)); */ - if (xrealpath (path, resolved_path)) + if (xrealpath ((char *) path, resolved_path)) { if (p) *p = '/'; @@ -1998,7 +1996,7 @@ Fcopy_file (filename, newname, /* We have already prompted if it was an integer, so don't have copy-file prompt again. */ - ((NILP (ok_if_already_exists)) ? Qnil : Qt), + (NILP (ok_if_already_exists) ? Qnil : Qt), Qt); Fdelete_file (filename); } @@ -3909,7 +3907,7 @@ run_hook (Qauto_save_hook); - if (GC_STRINGP (Vauto_save_list_file_name)) + if (STRINGP (Vauto_save_list_file_name)) listfile = condition_case_1 (Qt, auto_save_expand_name, Vauto_save_list_file_name, @@ -3928,13 +3926,13 @@ for (do_handled_files = 0; do_handled_files < 2; do_handled_files++) { for (tail = Vbuffer_alist; - GC_CONSP (tail); + CONSP (tail); tail = XCDR (tail)) { buf = XCDR (XCAR (tail)); b = XBUFFER (buf); - if (!GC_NILP (current_only) + if (!NILP (current_only) && b != current_buffer) continue; @@ -3946,7 +3944,7 @@ /* Check for auto save enabled and file changed since last auto save and file changed since last real save. */ - if (GC_STRINGP (b->auto_save_file_name) + if (STRINGP (b->auto_save_file_name) && BUF_SAVE_MODIFF (b) < BUF_MODIFF (b) && b->auto_save_modified < BUF_MODIFF (b) /* -1 means we've turned off autosaving for a while--see below. */ @@ -3991,7 +3989,7 @@ continue; } set_buffer_internal (b); - if (!auto_saved && GC_NILP (no_message)) + if (!auto_saved && NILP (no_message)) { static CONST unsigned char *msg = (CONST unsigned char *) "Auto-saving..."; @@ -4003,7 +4001,7 @@ /* Open the auto-save list file, if necessary. We only do this now so that the file only exists if we actually auto-saved any files. */ - if (!auto_saved && GC_STRINGP (listfile) && listdesc < 0) + if (!auto_saved && STRINGP (listfile) && listdesc < 0) { listdesc = open ((char *) XSTRING_DATA (listfile), O_WRONLY | O_TRUNC | O_CREAT | OPEN_BINARY, @@ -4092,7 +4090,7 @@ one because nothing needed to be auto-saved. Do this afterwards rather than before in case we get a crash attempting to autosave (in that case we'd still want the old one around). */ - if (listdesc < 0 && !auto_saved && GC_STRINGP (listfile)) + if (listdesc < 0 && !auto_saved && STRINGP (listfile)) unlink ((char *) XSTRING_DATA (listfile)); /* Show "...done" only if the echo area would otherwise be empty. */ @@ -4180,7 +4178,6 @@ defsymbol (&Qset_visited_file_modtime, "set-visited-file-modtime"); defsymbol (&Qcar_less_than_car, "car-less-than-car"); /* Vomitous! */ - defsymbol (&Qfile_name_handler_alist, "file-name-handler-alist"); defsymbol (&Qauto_save_hook, "auto-save-hook"); defsymbol (&Qauto_save_error, "auto-save-error"); defsymbol (&Qauto_saving, "auto-saving");